Phase and Microstructure Evolution and Toughening Mechanism of a Hierarchical Architectured Al2O3–Y2O3 Coating under High Temperature
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Thermal Spray Technology"
DOI: 10.1007/s11666-018-0691-5
Abstract: In recent years, numerous techniques have been developed to mimic nacre-like hierarchical architectures in order to improve the damage tolerance of materials. We present herein a simple strategy to fabricate such a hierarchical architectured Al2O3–Y2O3… read more here.
Keywords: phase; al2o3 y2o3; architectured al2o3; composite coating ... See more keywords
Effects of sintering additives on the microstructural and mechanical properties of the ion-irradiated SiCf/SiC
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Nuclear Materials"
DOI: 10.1016/j.jnucmat.2018.02.045
Abstract: Abstract SiCf/SiC composites containing three different types of sintering additives viz. Sc-nitrate, Al2O3-Sc2O3, and Al2O3-Y2O3, were subjected to ion irradiation using 0.2 MeV H+ ions with a fluence of 3 × 1020 ions/m2 at room temperature. Although all composites… read more here.
Keywords: al2o3 y2o3; irradiation; sintering additives; sicf sic ... See more keywords
Gain characteristics of ytterbium-doped SiO2–Al2O3–Y2O3 fibers
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DOI: 10.1088/1555-6611/ab0a6f
Abstract: Ytterbium (Yb3+)-doped SiO2–Al2O3–Y2O3 fibers were fabricated by using a molten core method. An Yb3+ doped yttrium aluminium garnet crystal was used as the core material. The doping concentration of Yb3+ in the fabricated SiO2–Al2O3–Y2O3 fibers… read more here.
Keywords: al2o3 y2o3; sio2 al2o3; doped sio2; y2o3 fibers ... See more keywords
Preparation and characterization of Al2O3/Y2O3 multilayer coatings as tritium permeation barrier
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DOI: 10.1088/2053-1591/ab3498
Abstract: Tritium permeation barrier (TPB) is a promising solution to reduce fuel loss and environmental contamination caused by tritium permeation in fusion reactor. A multilayered Al2O3/Y2O3 TPB coating containing a total of 10 nanolayers was prepared… read more here.
Keywords: permeation; al2o3 y2o3; permeation barrier; tritium permeation ... See more keywords